Bull Pen Dispersed Campground in Arizona is a hidden gem with stunning views of the Mogollon Rim. The campground is first-come, first-served with 13 campsites available. Amenities include fire rings, picnic tables, and vault toilets, but no potable water. Nearby activities include fishing, hiking, and mountain biking. The best time to visit is from May to October, with average temperatures ranging from 70-90°F during the day and 40-60°F at night. Overall, Bull Pen Dispersed Campground is a great option for those seeking a quiet and peaceful camping experience.